CN105964485A - Curtain type coating glue supplying mechanism - Google Patents
Curtain type coating glue supplying mechanism Download PDFInfo
- Publication number
- CN105964485A CN105964485A CN201610408301.7A CN201610408301A CN105964485A CN 105964485 A CN105964485 A CN 105964485A CN 201610408301 A CN201610408301 A CN 201610408301A CN 105964485 A CN105964485 A CN 105964485A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- die head
- coating
- feed mechanism
- pressurized tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 65
- 239000011248 coating agent Substances 0.000 title claims abstract description 60
- 239000003292 glue Substances 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000007766 curtain coating Methods 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000003892 spreading Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/005—Curtain coaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a curtain type coating glue supplying mechanism which comprises a coating backing roll for driving a base material. A lithium battery insulation coating die head is arranged on the coating backing roll; slit openings of the lithium battery insulation coating die head are located in the upper surface of the base material in a suspension mode; and the two slit openings of the lithium battery insulation coating die head are symmetrically formed in the two ends of the upper surface of the base material. The curtain type coating glue supplying mechanism has the advantage of meeting the precision requirements for coated glue width and thickness.
Description
Technical field
The present invention relates to coating applications, especially relate to a kind of precision that can guarantee that spreading width and thickness and want
The curtain coating glue feed mechanism asked.
Background technology
Along with the progress of science and technology, lithium battery applications is increasingly wider, along with the development of lithium battery technology,
The function of lithium battery diaphragm is had higher requirement.The coating of lithium battery insulation paste is coated with as lithium battery
A kind of special technique in cloth, application is more and more extensive, requires more and more higher therewith, owing to it is only coated with
Cloth is in two sides of base material, and therefore it is higher to the width of coating and the standard-required of thickness.And traditional handicraft
When the bolt flow-guiding type of middle employing and Glue dripping head formula carry out lithium battery insulation coating, to lithium battery insulation coating
Width and thickness are extremely difficult to required standard, thus affect coating quality, and then affect product quality.
Summary of the invention
For overcoming the shortcoming of prior art, present invention aim at providing one to can guarantee that spreading width and thickness
The curtain coating glue feed mechanism of the required precision of degree.
The present invention is realized by techniques below measure, and a kind of curtain coating glue feed mechanism, including transmission base
The coating backing roller of material, described coating backing roller is provided above lithium battery insulation coating die head, described lithium battery
The unsettled upper surface being positioned at base material of slit mouth of insulation coating die head, described lithium battery insulation coating die head
Slit mouth is two of upper surface two end being symmetricly set in base material.
As a kind of optimal way, described lithium battery insulation coating die head is entered by the pressurized tank system of a connection
Row glue supply, regulates plastic emitting speed by controlling the pressure of pressurized tank system.
As a kind of optimal way, described pressurized tank system includes for storing and pre-stirring lithium battery insulation
The pressurized tank of coating, described pressurized tank is provided with the air pump driving stirring rod, and described pressurized tank is by air pressure
Pipe pressurizes, and is provided with a connection lithium battery coatings and lithium battery insulation coating in described pressurized tank
The tube for transfusion of die head.
As a kind of optimal way, described air pump and pneumatic tube are supplied by an air accumulator, described air accumulator
Gas outlet is provided with the first barometer and one first air relief valve.
As a kind of optimal way, described air accumulator is by a total gas source feed, and described total source of the gas is by pneumatic
Three linked piece supplies to air accumulator, and described pneumatic triple piece includes water strainer and the second air relief valve, and described first
The degree of regulation of air relief valve is more than the second air relief valve.
As a kind of optimal way, described pneumatic triple piece also includes one second barometer.
As a kind of optimal way, the side of described coating backing roller also sets up a pole coating die head.
As a kind of optimal way, described pole coating die head is arranged on a rail plate.
Due to the fact that employing curtain coating, the feature of curtain coating be liquid coating touch mobile
In free-falling campaign before pre-coated substrate, high coating impact velocity allows to enter at a relatively high rate
Row coating, this contact-free applicator method does not apply any mechanical stress, therefore decreases base material
The fracture of the base material caused during coating, and be provided that more preferable coating spreadability, can improve production efficiency and
Reduce coating weight, and the required precision of spreading width and thickness can be ensure that.
Accompanying drawing explanation
Fig. 1 is structural representation during embodiment of the present invention work.
Fig. 2 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and compare accompanying drawing the present invention is described in further detail.
A kind of curtain coating glue feed mechanism, referring to figs. 1 to Fig. 2, including the coating backing roller 4 of transmission base material,
Described coating backing roller 4 is provided above lithium battery insulation coating die head 3, described lithium battery insulation coating mould
The unsettled upper surface being positioned at base material of slit mouth of 3, the slit mouth of described lithium battery insulation coating die head 3
For being symmetricly set in two of upper surface two end of base material.
Unsettled being positioned at of slit mouth of the lithium battery insulation coating die head 3 of this glue feed mechanism is passed by coating backing roller 4
The upper surface of dynamic base material, it uses curtain coating, and the feature of curtain coating is that liquid coating is touching
In free-falling campaign before the pre-coated substrate of movement.High coating impact velocity allows at a relatively high speed
It is coated under degree.This contact-free applicator method does not apply any mechanical stress to base material, therefore subtracts
Lack the fracture of the base material caused when coating, and be provided that more preferable coating spreadability, production can have been improved
Efficiency and minimizing coating weight, and the required precision of spreading width and thickness can be ensure that.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 1 to Fig. 2, in previous technique scheme
On the basis of concrete it is also possible that lithium battery insulation coating die head 3 is carried out by the pressurized tank system of a connection
Glue supply, regulates plastic emitting speed by controlling the pressure of pressurized tank system.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 2, on the basis of previous technique scheme
It is upper concrete it is also possible that pressurized tank system includes for storing and the pre-pressure stirring lithium battery coatings
Tank 14, described pressurized tank 14 is provided with drive stirring rod 13 air pump 8, described pressurized tank 14 by
Pneumatic tube 7 pressurizes, and is provided with a connection lithium battery coatings and lithium electricity in described pressurized tank 14
The tube for transfusion 6 of pool insulation coating die head 3.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 2, on the basis of previous technique scheme
Upper concrete it is also possible that air pump 8 and pneumatic tube 7 are by an air accumulator supply 10, described air accumulator 10
Gas outlet is provided with the first barometer 11 and one first air relief valve 12.Utilize the first barometer 11 and one
One air relief valve 12 ensures to export the stability of gas, stable source of the gas and pressure and ensures gluing pressure
Stable, enable lithium battery insulation gluing precision to meet technological requirement very well.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 2, on the basis of previous technique scheme
Upper concrete it is also possible that air accumulator 10 is supplied by a total source of the gas 5, described total source of the gas 5 is by pneumatic three
Connection part 9 supplies to air accumulator 10, and described pneumatic triple piece 9 includes water strainer 901 and the second air relief valve
902, the degree of regulation of described first air relief valve 12 is more than the second air relief valve 902.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 2, on the basis of previous technique scheme
Upper concrete it is also possible that pneumatic triple piece 9 also includes one second barometer 903.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 1, on the basis of previous technique scheme
Upper concrete it is also possible that the side of coating backing roller 4 also sets up a pole coating die head 1, pole coating mould
1 carries out positive pole coating coating to base material.
At the curtain coating glue feed mechanism of an embodiment, refer to Fig. 1, on the basis of previous technique scheme
Upper concrete it is also possible that pole coating die head 1 is arranged on a rail plate 2.It is coated with by regulation pole piece
Cloth die head 1 is closer or far from base material.
It is above curtain coating glue feed mechanism of the present invention is set forth, is adapted to assist in and understands the present invention,
But embodiments of the present invention are also not restricted to the described embodiments, any without departing from institute under the principle of the invention
The change made, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in this
Within the protection domain of invention.
Claims (8)
1. a curtain coating glue feed mechanism, it is characterised in that: include the coating backing roller of transmission base material, institute
State coating backing roller be provided above lithium battery insulation coating die head, described lithium battery insulation coating die head narrow
The unsettled upper surface being positioned at base material of sealing, the slit mouth of described lithium battery insulation coating die head is for being symmetrical arranged
In upper surface two end of base material two.
Curtain coating glue feed mechanism the most according to claim 1, it is characterised in that: described lithium battery
Insulation coating die head is carried out glue supply by the pressurized tank system of a connection, by controlling the pressure of pressurized tank system
Regulate plastic emitting speed.
Curtain coating glue feed mechanism the most according to claim 2, it is characterised in that: described pressurized tank
System includes, for storing and the pre-pressurized tank stirring lithium battery coatings, described pressurized tank being provided with
Driving the air pump of stirring rod, described pressurized tank is pressurizeed by pneumatic tube, is provided with one in described pressurized tank
Connection lithium battery coatings and the tube for transfusion of lithium battery insulation coating die head.
Curtain coating glue feed mechanism the most according to claim 3, it is characterised in that: described air pump and
Pneumatic tube is supplied by an air accumulator, and the gas outlet of described air accumulator is provided with the first barometer and one first and subtracts
Pressure valve.
Curtain coating glue feed mechanism the most according to claim 4, it is characterised in that: described air accumulator
By a total gas source feed, described total source of the gas is supplied to air accumulator by pneumatic triple piece, and described pneumatic three
Part includes water strainer and the second air relief valve, and the degree of regulation of described first air relief valve is more than the second air relief valve.
Curtain coating glue feed mechanism the most according to claim 6, it is characterised in that: described pneumatic three
Connection part also includes one second barometer.
Curtain coating glue feed mechanism the most according to claim 1, it is characterised in that: the described coating back of the body
The side of roller also sets up a pole coating die head.
Curtain coating glue feed mechanism the most according to claim 7, it is characterised in that: described pole piece is coated with
Cloth die head is arranged on a rail plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408301.7A CN105964485A (en) | 2016-06-11 | 2016-06-11 | Curtain type coating glue supplying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408301.7A CN105964485A (en) | 2016-06-11 | 2016-06-11 | Curtain type coating glue supplying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105964485A true CN105964485A (en) | 2016-09-28 |
Family
ID=57010511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610408301.7A Pending CN105964485A (en) | 2016-06-11 | 2016-06-11 | Curtain type coating glue supplying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525940A (en) * | 2017-03-01 | 2018-09-14 | 诺信公司 | Multilayer slot die and method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252741A (en) * | 1997-04-21 | 2000-05-10 | 巴赫芬和迈耶机械制造股份公司 | Method and device for applying dispersions on a strip of material |
| JP2000185254A (en) * | 1998-10-15 | 2000-07-04 | Toppan Printing Co Ltd | Multilayer applicator |
| DE10057732A1 (en) * | 2000-11-22 | 2002-05-23 | Voith Paper Patent Gmbh | Web curtain coating station has a rotating roller in the curtain fall path, to divide the coating path into two sections to set the coating speed according to the substrate speed to prevent coating distortions |
| JP2002361152A (en) * | 2001-06-04 | 2002-12-17 | Tdk Corp | Double-side coater and manufacturing method of electrode for battery |
| JP2009000666A (en) * | 2007-06-25 | 2009-01-08 | Nordson Corp | Liquid applying method and apparatus |
| CN102527578A (en) * | 2012-01-11 | 2012-07-04 | 深圳市信宇人科技有限公司 | Novel slit type spray head and spray coating machine head |
| CN103357548A (en) * | 2013-07-02 | 2013-10-23 | 南通宁远自动化科技有限公司 | Production process of microporous substrate battery and two-side coater adopted in production process |
| CN203556526U (en) * | 2013-10-31 | 2014-04-23 | 上海大族新能源设备有限公司 | Feeding system |
| CN104428925A (en) * | 2012-08-29 | 2015-03-18 | 株式会社日立制作所 | Method and device for manufacturing lithium-ion secondary battery |
| CN104875403A (en) * | 2015-06-17 | 2015-09-02 | 侯兴福 | Piece or film material production line and surface hardening device thereof |
| CN105531855A (en) * | 2014-03-26 | 2016-04-27 | 株式会社日立高新技术 | Apparatus for manufacturing power storage device, and method for manufacturing power storage device |
| CN206028057U (en) * | 2016-06-11 | 2017-03-22 | 深圳市新嘉拓自动化技术有限公司 | Curtain formula coating supplies to glue mechanism |
-
2016
- 2016-06-11 CN CN201610408301.7A patent/CN105964485A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252741A (en) * | 1997-04-21 | 2000-05-10 | 巴赫芬和迈耶机械制造股份公司 | Method and device for applying dispersions on a strip of material |
| JP2000185254A (en) * | 1998-10-15 | 2000-07-04 | Toppan Printing Co Ltd | Multilayer applicator |
| DE10057732A1 (en) * | 2000-11-22 | 2002-05-23 | Voith Paper Patent Gmbh | Web curtain coating station has a rotating roller in the curtain fall path, to divide the coating path into two sections to set the coating speed according to the substrate speed to prevent coating distortions |
| JP2002361152A (en) * | 2001-06-04 | 2002-12-17 | Tdk Corp | Double-side coater and manufacturing method of electrode for battery |
| JP2009000666A (en) * | 2007-06-25 | 2009-01-08 | Nordson Corp | Liquid applying method and apparatus |
| CN102527578A (en) * | 2012-01-11 | 2012-07-04 | 深圳市信宇人科技有限公司 | Novel slit type spray head and spray coating machine head |
| CN104428925A (en) * | 2012-08-29 | 2015-03-18 | 株式会社日立制作所 | Method and device for manufacturing lithium-ion secondary battery |
| CN103357548A (en) * | 2013-07-02 | 2013-10-23 | 南通宁远自动化科技有限公司 | Production process of microporous substrate battery and two-side coater adopted in production process |
| CN203556526U (en) * | 2013-10-31 | 2014-04-23 | 上海大族新能源设备有限公司 | Feeding system |
| CN105531855A (en) * | 2014-03-26 | 2016-04-27 | 株式会社日立高新技术 | Apparatus for manufacturing power storage device, and method for manufacturing power storage device |
| CN104875403A (en) * | 2015-06-17 | 2015-09-02 | 侯兴福 | Piece or film material production line and surface hardening device thereof |
| CN206028057U (en) * | 2016-06-11 | 2017-03-22 | 深圳市新嘉拓自动化技术有限公司 | Curtain formula coating supplies to glue mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525940A (en) * | 2017-03-01 | 2018-09-14 | 诺信公司 | Multilayer slot die and method |
| CN108525940B (en) * | 2017-03-01 | 2022-05-27 | 诺信公司 | Multilayer slot die and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |